September Weather in Nasiriyah, Iraq

Last updated: August 23, 2025

In Nasiriyah, Iraq, the average temperature in September reaches a sizzling 37°C (98°F). Temperatures can swing from a refreshing low of 20°C (68°F) to a scorching high of 50°C (121°F). Expect zero precipitation with a record of 0 mm (0.0 in) over 0 days, making this a perfectly dry month. With an average humidity of just 16%, the heat is sure to be felt!

September Temperature in Nasiriyah

In September in Nasiriyah, the average temperature is 37°C (98°F), with maximums that can reach 50°C (121°F) and minimums as low as 20°C (68°F). Travelers should be prepared for extreme heat and stay hydrated while enjoying the sights.

September Weather in Nasiriyah: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nasiriyah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nasiriyah, September typically has an average temperature of 37°C (98°F), with highs reaching up to 50°C (121°F) and lows dropping to around 20°C (68°F).

Data source: Temperature data for Nasiriyah generated using information from the Copernicus Climate Change Service.

September Precipitation in Nasiriyah

In Nasiriyah in September, the precipitation amount is 0 mm (0.0 in) during 0 days.

September Precipitation Trends in Nasiriyah

The chart displays monthly precipitation patterns in Nasiriyah, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Nasiriyah, September typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Nasiriyah

In Nasiriyah in September humidity is 16%. With an average temperature of 37°C (98°F), this humidity feels like a sweltering blanket, making travel uncomfortable and leaving you yearning for shade and water.

September Average Humidity in Nasiriyah

This chart illustrates the average monthly humidity levels in Nasiriyah, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Nasiriyah is approximately 16%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nasiriyah

In Nasiriyah in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Nasiriyah.

Maximum UV Index Levels in Nasiriyah for September

The chart shows the monthly maximum UV Index (UVI) for Nasiriyah in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Nasiriyah typically reaches 9, which falls under the very high exposure category.

Data source: Nasiriyah September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Nasiriyah Compares to Other Months

Weather in Nasiriyah varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nasiriyah, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Nasiriyah, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	11 mm (0.4 inches)	40%	moderate
February Weather	16°C (61°F)	24 mm (1.0 inches)	36%	high
March Weather	21°C (70°F)	12 mm (0.5 inches)	40%	very high
April Weather	27°C (80°F)	18 mm (0.7 inches)	33%	very high
May Weather	33°C (92°F)	5 mm (0.2 inches)	25%	extreme
June Weather	38°C (101°F)	0 mm (0.0 inches)	17%	extreme
July Weather	40°C (105°F)	0 mm (0.0 inches)	11%	extreme
August Weather	39°C (103°F)	0 mm (0.0 inches)	11%	very high
September Weather	37°C (98°F)	0 mm (0.0 inches)	16%	very high
October Weather	30°C (86°F)	4 mm (0.2 inches)	30%	high
November Weather	21°C (70°F)	48 mm (1.9 inches)	41%	moderate
December Weather	15°C (60°F)	18 mm (0.7 inches)	45%	moderate